摘要: 分组 List<MjConfig> mjConfigs = new ArrayList<>(); // 根据Type类型分组 Map<String, List<MjConfig>> map = mjConfigs.stream().collect(Collectors.groupingBy(MjCo 阅读全文
posted @ 2021-09-05 09:29 InkYi 阅读(87) 评论(0) 推荐(0) 编辑